Summary of the invention
The technical problem to be solved by the present invention is to:For overcome the deficiencies in the prior art, a kind of anti-peeping safety is provided
Reliable intelligent entrance guard.
The technical solution adopted by the present invention to solve the technical problems is:A kind of anti-peeping safe and reliable intelligent door
Prohibit, including pedal, doorframe, door-plate, guard mechanism and unlocking mechanism, the doorframe are fixed on the top of pedal, the door-plate is set
It sets in the inside of doorframe, the door-plate is equipped with handle, is equipped with PLC in the door-plate;
The guard mechanism includes that top plate, driving assembly, baffle and two side plates, the side plate and top plate are each attached to door
On plate, two side plates are located at the both ends of the lower section of top plate, and the baffle is located at one end of the separate door-plate of top plate, the gear
The two sides of the bottom end of plate are equipped with sliding shoe, and one end of the separate door-plate of the side plate is equipped with slideway, the sliding shoe and slideway one
One is corresponding, and the sliding shoe is slidably connected with slideway, and the driving component and baffle are sequentially connected;
The unlocking mechanism includes supporting plate, smart lock and two lifting assemblies, and two lifting assemblies are located at supporting plate
Both ends, the lifting assembly and supporting plate are sequentially connected, and the smart lock is fixed on the top of supporting plate, and the smart lock is equipped with aobvious
Display screen, sliding block, trigger assembly, two slide assemblies, two cross bars and several button assemblies, the cross bar setting are slided at two
Between component, the sliding block is set on cross bar, and the trigger assembly is arranged on sliding block;
The button assembly includes that password key, the first magnet, isolation cover and two Flexible elements, the password key are set
It sets on smart lock, the isolation cover is fixed on smart lock, and the password key and the first magnet are respectively positioned on the interior of isolation cover
Side, two Flexible elements are located at the both ends of the first magnet, and the isolation cover is equipped with label paper;
The trigger assembly includes pressing plate, slide bar, the second magnet, fixing pipe and limit assembly, and the fixing pipe is fixed
On sliding block, the pressing plate is located at one end of the separate smart lock of fixing pipe, and second magnet and limit assembly are respectively provided with
In fixing pipe, second magnet is fixedly connected by slide bar with pressing plate.
Preferably, blocking smart lock to drive baffle to move down, the driving component includes first motor,
One connecting rod and second connecting rod, the first motor are fixed on the lower section of top plate, and the first motor is electrically connected with PLC, and described
One motor and first connecting rod are sequentially connected, and the first connecting rod passes through second connecting rod and panel hinge.
Preferably, the camera is electrically connected with PLC in order to realize that video monitoring, the smart lock are equipped with camera
It connects.
Preferably, the side of the close smart lock of the side plate is equipped with for the ease of the image of camera shooting clear
Light compensating lamp, the light compensating lamp are electrically connected with PLC.
Preferably, the lifting assembly includes the second motor, bearing and the second drive shaft in order to drive supporting plate to go up and down,
Second motor and bearing are each attached on door-plate, and second motor is electrically connected with PLC, and second motor and second drives
The top of moving axis is sequentially connected, and the bottom end of second drive shaft is arranged in bearing, and the supporting plate is set in the second drive shaft
On, the supporting plate be equipped with the junction of the second drive shaft and the matched screw thread of the second drive shaft.
Preferably, the lower section of the top plate is equipped with ultrasonic distance measurement for the ease of the height of the personnel on detection pedal
Instrument, the ultrasonic range finder are electrically connected with PLC.
Preferably, move in the vertical direction for the ease of cross bar, the slide assemblies include slip ring and sliding rail, described
The shape of sliding rail is U-shaped, and the both ends of the sliding rail are fixed on smart lock, and the slip ring is set on sliding rail, the cross bar with
Slip ring is fixedly connected.
Preferably, for the ease of fixing the position of the first magnet, the Flexible element includes fixed link, protrusive board and first
Spring, the both ends of the fixed link are fixedly connected with the inner wall of isolation cover and smart lock respectively, and the protrusive board is fixed on fixed link
On, the protrusive board is fixedly connected by the first spring with the inner wall of isolation cover.
Preferably, the smooth sliding in order to realize slide bar, the limit assembly includes stop collar and two position-limiting units,
The stop collar is set on slide bar, and two position-limiting units are located at the two sides of stop collar, and the position-limiting unit includes limit
Bar, nose bar and second spring, the stop collar are fixedly connected by gag lever post with the inner wall of fixing pipe, and the nose bar is fixed on cunning
On bar, the nose bar is located at the side far from the second magnet of gag lever post, and the gag lever post is connect by second spring with nose bar.
Preferably, being equipped with pressure sensor, the pressure in the pedal for the ease of the people that whether stands on detection pedal
Sensor is electrically connected with PLC.
The invention has the advantages that the anti-peeping safe and reliable intelligent entrance guard is by guard mechanism to the upper of user
Half body is blocked, peep of cipher when preventing from unlocking, and compared with existing guard mechanism, which is existed using sliding shoe
Sliding, prevents criminal from raising baffle snooping password, moreover, in unlocking mechanism, is made by trigger assembly in slideway
It on the password key blocked by isolation cover, prevents encrypted message from revealing, further improves the safety coefficient of the gate inhibition, with
Existing unlocking mechanism is compared, and the unlocking mechanism is safer reliable.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of anti-peeping safe and reliable intelligent entrance guard of the invention;
Fig. 2 is the structural schematic diagram of the guard mechanism of anti-peeping safe and reliable intelligent entrance guard of the invention;
Fig. 3 is the structural schematic diagram of the smart lock of anti-peeping safe and reliable intelligent entrance guard of the invention;
Fig. 4 is the structural schematic diagram of the button assembly of anti-peeping safe and reliable intelligent entrance guard of the invention;
Fig. 5 is the structural schematic diagram of the trigger assembly of anti-peeping safe and reliable intelligent entrance guard of the invention;
In figure:1. pedal, 2. doorframes, 3. door-plates, 4. top plates, 5. baffles, 6. side plates, 7. sliding shoes, 8. slideways, 9. supports
Plate, 10. smart locks, 11. display screens, 12. sliding blocks, 13. cross bars, 14. password keys, 15. first magnet, 16. isolation covers, 17.
Pressing plate, 18. slide bars, 19. second magnet, 20. fixing pipes, 21. first motors, 22. first connecting rods, 23. second connecting rods, 24.
Camera, 25. light compensating lamps, 26. second motors, 27. bearings, 28. second drive shafts, 29. ultrasonic range finders, 30. slip rings,
31. sliding rail, 32. fixed links, 33. protrusive boards, 34. first springs, 35. stop collars, 36. gag lever posts, 37. nose bars, 38. second bullets
Spring, 39. pressure sensors, 40. label papers.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of anti-peeping safe and reliable intelligent entrance guard, including pedal 1, doorframe 2, door-plate 3, block machine
Structure and unlocking mechanism, the doorframe 2 are fixed on the top of pedal 1, and the inside of doorframe 2, the door-plate 3 is arranged in the door-plate 3
It is equipped with handle, is equipped with PLC in the door-plate 3;
The entrance guard device is in use, subscriber station is unlocked on pedal 1 by unlocking mechanism, during unlock,
It is blocked using upper body of the guard mechanism to user, prevents peep of cipher, after inputting correct password, be by handle
Door-plate 3 in openable doorframe 2, facilitates user to enter the room.
As shown in Fig. 2, the guard mechanism includes top plate 4, driving assembly, baffle 5 and two side plates 6,6 He of side plate
Top plate 4 is each attached on door-plate 3, and two side plates 6 are located at the both ends of the lower section of top plate 4, and the baffle 5 is located at top plate 4
The two sides of one end far from door-plate 3, the bottom end of the baffle 5 are equipped with sliding shoe 7, and one end of the separate door-plate 3 of the side plate 6 is set
Have a slideway 8, the sliding shoe 7 is corresponded with slideway 8, and the sliding shoe 7 is slidably connected with slideway 8, the driving component and
Baffle 5 is sequentially connected;
In guard mechanism, the top of user and two sides are blocked by side plate 6 and top plate 4, when user solves
When lock, PLC controls baffle 5 and declines, so that sliding shoe 7 steadily declines in slideway 8, to make baffle 5 gently decline, and then right
The back side of user is blocked, so that it is empty to form a semi-enclosed encirclement by the upper part of the body of top plate 4, side plate 6 and backboard to user
Between, when preventing user from inputting password, peep of cipher, and then improve the practicability of the gate inhibition.
As shown in Figures 2 and 3, the unlocking mechanism includes supporting plate 9, smart lock 10 and two lifting assemblies, two liftings
Component is located at the both ends of supporting plate 9, and the lifting assembly and supporting plate 9 are sequentially connected, and the smart lock 10 is fixed on supporting plate 9
Top, the smart lock 10 are equipped with display screen 11, sliding block 12, trigger assembly, two slide assemblies, two cross bars 13 and several
Button assembly, the cross bar 13 are arranged between two slide assemblies, and the sliding block 12 is set on cross bar 13, the triggering group
Part is arranged on sliding block 12;
Supporting plate 9 can be driven to go up and down by lifting assembly, and then adjust the height of smart lock 10, to facilitate user's input close
Code, when input password, user by operate sliding block 12 on trigger assembly, sliding block 12 can along two cross bars 13 axis into
Row moves horizontally, and can also move up and down under the action of two slide assemblies, and then changes the position of sliding block 12, is touched by operation
Component is sent out, is acted on button assembly, password is inputted, the password of the input of user is shown on display screen 11, and pass through display
11 display unlock result of screen.
As shown in Figure 4 and Figure 5, the button assembly includes password key 14, the first magnet 15, isolation cover 16 and two bullets
Property unit, the password key 14 is arranged on smart lock 10, and the isolation cover 16 is fixed on smart lock 10, and the password is pressed
Key 14 and the first magnet 15 are respectively positioned on the inside of isolation cover 16, and two Flexible elements are located at the both ends of the first magnet 15, institute
Isolation cover 16 is stated equipped with label paper 40;
The trigger assembly includes pressing plate 17, slide bar 18, the second magnet 19, fixing pipe 20 and limit assembly, described solid
Determine pipe 20 to be fixed on sliding block 12, the pressing plate 17 is located at one end of the separate smart lock 10 of fixing pipe 20, second magnetic
Iron 19 and limit assembly are arranged in fixing pipe 20, and second magnet 19 is fixedly connected by slide bar 18 with pressing plate 17.
It on the password key 14 of smart lock 10, is blocked using isolation cover 16, when needing to press control button, will be touched
Hair component is moved to the corresponding position of password key 14, then pushes pressing plate 17, makes it close to fixing pipe 20, and pressing plate 17 is logical
Crossing slide bar 18 drives the second magnet 19 close to smart lock 10, so that the distance of the first magnet 15 and the second magnet 19 reduces, due to
The magnetism of first magnet 15 and the second magnet 19 is repelled each other, so that the first magnet 15 increases the thrust that the second magnet 19 generates
Greatly, the elastic force of the first spring 34 in Flexible element is overcome, so that the second magnet 19 is pressed on password key 14, thus
Password figure is had input, after the hand of user leaves, the second magnet 19 sets back, so that the first magnet 15 loses thrust,
First spring 34 is to restore deformation, pushes the first magnet 15 far from password key 14.
As shown in Fig. 2, the driving component includes first motor 21, first connecting rod 22 and second connecting rod 23, described first
Motor 21 is fixed on the lower section of top plate 4, and the first motor 21 is electrically connected with PLC, the first motor 21 and first connecting rod 22
Transmission connection, the first connecting rod 22 are hinged by second connecting rod 23 and baffle 5.
PLC controls first motor 21 and starts, and first connecting rod 22 is driven to rotate, and first connecting rod 22 is acted on by second connecting rod 23
On baffle 5, so that baffle 5 is gone up and down.
Preferably, in order to realize video monitoring, the smart lock 10 is equipped with camera 24, the camera 24 with
PLC electrical connection.It is shot using camera 24, and shooting picture is uploaded to PLC, so that video monitoring is realized, into one
Step improves the safety of the gate inhibition.
Preferably, for the ease of the image of 24 shooting clear of camera, the side of the close smart lock 10 of the side plate 6
Equipped with light compensating lamp 25, the light compensating lamp 25 is electrically connected with PLC.The ambient brightness for increasing surrounding using light compensating lamp 25, to guarantee
The image clearly that camera 24 is shot.
As shown in Fig. 2, the lifting assembly includes the second motor 26, bearing 27 and the second drive shaft 28, second electricity
Machine 26 and bearing 27 are each attached on door-plate 3, and second motor 26 is electrically connected with PLC, and second motor 26 and second drives
The top of moving axis 28 is sequentially connected, and the bottom end of second drive shaft 28 is arranged in bearing 27, and the supporting plate 9 is set in second
In drive shaft 28, the supporting plate 9 be equipped with the junction of the second drive shaft 28 and the matched screw thread of the second drive shaft 28.
PLC controls the starting of the second motor 26, drives the rotation of the second drive shaft 28, and the second drive shaft 28 is existed by threaded function
On supporting plate 9, so that supporting plate 9 is moved along the axis of the second drive shaft 28.
Preferably, the lower section of the top plate 4 is equipped with ultrasound for the ease of the height of the personnel on detection pedal 1
Distance meter 29, the ultrasonic range finder 29 are electrically connected with PLC.Top plate 4 and the user crown are detected using ultrasonic range finder 29
Distance, and range data is fed back into PLC, so that the height of PLC confirmation user, and lifting assembly is adjusted according to the height of user
Operation changes the height of smart lock 10.
Preferably, moving in the vertical direction for the ease of cross bar 13, the slide assemblies include slip ring 30 and sliding rail
31, the shape of the sliding rail 31 is U-shaped, and the both ends of the sliding rail 31 are fixed on smart lock 10, and the slip ring 30 is set in cunning
On rail 31, the cross bar 13 is fixedly connected with slip ring 30.The position of sliding rail 31 is fixed, and slip ring 30 can move down on sliding rail 31
It is dynamic, and then facilitate cross bar 13 and moved in the vertical direction.
As shown in figure 4, the Flexible element includes fixed link 32, protrusive board 33 and the first spring 34, the fixed link 32
Both ends are fixedly connected with the inner wall of isolation cover 16 and smart lock 10 respectively, and the protrusive board 33 is fixed in fixed link 32, described convex
Plate 33 is fixedly connected by the first spring 34 with the inner wall of isolation cover 16.
When idle, the first spring 34 is in normal condition, after the second magnet 19 is close to isolation cover 16, the second magnet
19 pair of first magnet 15 generates thrust, and it is mobile to password key 14 to drive the first magnet 15, to touch password key 14, when the
After two magnet 19 leave isolation cover 16, the first spring 34 is to restore deformation, by the first magnet 15 far from password key 14.
As shown in figure 5, the limit assembly includes stop collar 35 and two position-limiting units, the stop collar 35 is set in cunning
On bar 18, two position-limiting units are located at the two sides of stop collar 35, and the position-limiting unit includes gag lever post 36, nose bar 37 and
Two springs 38, the stop collar 35 are fixedly connected by gag lever post 36 with the inner wall of fixing pipe 20, and the nose bar 37 is fixed on cunning
On bar 18, the nose bar 37 is located at the side far from the second magnet 19 of gag lever post 36, and the gag lever post 36 passes through second spring
38 connect with nose bar 37.
The position of stop collar 35 is secured using gag lever post 36, convenient for gag lever post 36 along the axis of fixed stop collar 35
It is moved, after pressing plate is close mobile to fixing pipe 20, second spring 38 is compressed by nose bar 37, so that when user's
Hand unclamp after, second spring 38 be restore deformation, push nose bar 37 so that slide bar 18 along stop collar 35 axis direction to
Direction far from isolation cover 16 is mobile, sets back convenient for pressing plate 17.
Preferably, pressure sensor 39 is equipped in the pedal 1 for the ease of the people that whether stands on detection pedal 1, it is described
Pressure sensor 39 is electrically connected with PLC.When stand on pedal 1 people after, pressure sensor 39 detects pressure data, and by number pressure
According to PLC is fed back to, so that PLC control guard mechanism operation, is blocked convenient for people when inputting password.
User drives baffle 5 to decline when using the entrance guard device, through driving assembly, so that baffle 5, top plate 4 and two
A side plate 6 forms a semi-enclosed space to the upper part of the body of user, and password is peeped by other people when preventing user from inputting password, no
Only in this way, when inputting password, the movement of sliding block 12 is moved using slide assemblies and cross bar 13, the second magnetic is made by pressing plate 17
Iron 19 drives the first magnet 15 to touch password key 14 close to isolation cover 16, since password key 14 is blocked, thus prevent by
Key information is leaked, and further ensures the security reliability of the intelligent entrance guard.
Compared with prior art, the anti-peeping safe and reliable intelligent entrance guard is by guard mechanism to the upper part of the body of user
It is blocked, peep of cipher when preventing from unlocking, compared with existing guard mechanism, the guard mechanism is using sliding shoe 7 in cunning
Sliding, prevents criminal from raising 5 snooping password of baffle, moreover, in unlocking mechanism, is made by trigger assembly in road 8
It on the password key 14 blocked by isolation cover 16, prevents encrypted message from revealing, further improves the safety system of the gate inhibition
Number, compared with existing unlocking mechanism, the unlocking mechanism is safer reliable.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.